3g 4 Port Gsm-voip Gateway
- 3g 4 Port Gsm-voip Gateway
- Gateway With 8 Voip Channels 4 3g Sims 2 Fxo And 2 Gxs Ports
- Fits Into Existing Data Infrastructure And Allows Lowcost Long Distance Calling Through Sip Trunking
- Multiple Sip Proxy Registrations
- Restrict Unwanted Calls With List Of Denied Numbers
- Direct Number Dialing On Cellular Networks With Automatic Number Translation
- Caller Id Presentation/restriction
- Fax Over Ip (t.38 And Pstn Passthrough)
- Emergency Number Dialing
- Snmp Monitoring
- Port Forwarding And Dmz
- Webbased Configuration And Management
- Up To 9 Sip Accounts
- Voice Codecs: (a/e Law) G.723.1 G.729ab Gsmfr And Ilbc
- Brand: Matrix Comsec
